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Showing content with the highest reputation on 07/08/2022 in all areas

  1. Thanks everyone. Just got back from London, first proper trip since the whole pandemic nonsense and fuck am I tired... 😂
    9 points
  2. Put together furniture and set up the home theatre speakers. I think we are going to have to move that tv mount the previous owners had up. Not sure why Yumi always has to get the largest media center.
    4 points
  3. My podcast with the Chief of Police in Austin on police reform is out on all your favorite podcast providers. He wouldn’t stop playing with his key ring the whole show, but it is an interesting look at how they are changing police training to train police that fit better in today’s world. https://podcasts.apple.com/us/podcast/security-concepts/id1532932465?i=1000569008541
    1 point
  4. Spies don’t talk—it’s the cardinal rule of the business. But here at Foreign Policy, we get them to open up. On I Spy, we hear from the operations people: the spies who steal secrets, who kill adversaries, who turn agents into double agents. Each episode features one spy telling the story of one operation. https://foreignpolicy.com/podcasts/ispy/
    1 point
  5. Last year I get a good time. This year is not my best time but I have my inscription Its my 16th edition
    1 point
  6. https://static.qobuz.com/goodies/47/000128674.pdf https://static.qobuz.com/goodies/21/000150312.pdf
    1 point
  7. Couldn't find any chairrail to match existing, so I milled some up. Took longer to clean the shop up, than it did to mill the rail. And now the shop has two more specialty router bits.
    1 point
  8. Waiting in the Burlington airport for my flight to Philly and then on to Daytona Beach. Yay, I love flying. At least its American and not United.
    1 point
  9. Ordered some Amazon stuff: glad to see they have finally stepped up their drone "same day" service. I don't think the "danger close" option was a good idea though.
    1 point
  10. I've really been enjoying this one, "A History of Rock Music in 500 Songs." It is a bit like a audiobook history of rock music with musical snippets thrown in. I just jumped in mid-stream. No need to start at the beginning.
    1 point
  11. Making progress with the carbon build, I always enjoy SMD Here is how the SMD Carbon boards look loaded, still some parts to come and I was short on 2K trimmers on my order. Some components were mounted underside to make things easy.
    1 point
  12. good soldering technique and understanding what is going on when you solder: (a little wordy, somewhat dated and slow paced but the latter part of the video has lots of useful info). I heartily agree a good quality temperature adjustable soldering iron is essential and it will make soldering easier, more consistent and you will get better joints. Something along the lines of the hakko fx888d (although the use interface is horrible) that has descent power and is reliable and has repeatable temperatures. also good quality solder and good quality flux I would add a good quality multimeter, one that will not blow up in you hand if say by accident try to measure a 400V psu rail when the meter is in resistance mode... and yes I am speaking from experience here.... I was tired had already lecturer for 9 hours that day. its not cheap but I really like the brymen BM869s. - or one of the lower end models they seem to be very well made and robust. If the multimeter supports temperature probe(s) all the better for verify transistor case temperatures are not excessive etc. joe smith one you tube has done some excellent videos comparing and torturing multimeters for reliability and high voltage tolerance. for proper verification of stability, checking for clipping, etc a signal generator and scope are necessary. For a signal generator the bare minimum would be the analog output of a sound card on a pc and some software to generate sine waves, triangle and square. given the high voltage outputs and rails the scope needs to have switchable x1 and x10 probes (x10 is actually divide by 10 so you can get 400V down to a more manageable 40V). Scopes can be dangerous to use since the ground wire on the probes is actually earth referenced and is clipped to something in the circuit which is not at earth potential you get the possibility of a short to ground.... Some form of desordering to 1. fix mistakes, 2 make repairs. The cheap option is solderwick or a spring loaded desoldering pump. The far more expensive option is a desloldering station. For me using a soldering iron and solder wick has resulted in to many lifted tracks and is too slow and clumsy. something like this works well and is worth its weight in 2sj79s. There are many similar types out there. it is temperature controlled and has a vacuum pump to suck out the solder. For safety a variac is also very useful it allows you to slowly increase the voltage going into the psu so that if there is an issue it would hopefully manifest at lower voltages and hence reduce the collateral damage once you get more serious a transistor tester and identifier can be very useful especially to check for bad components or to post mortem when the "magic smoke comes out". It can also do small signal transistor and led matching. if you are going to do any surface mount soldering there are multiple ways to do it. fine tip soldering iron, hot air station, reflow oven. Magnification is useful - . The cheap ones can be really uncomfortable and can slide off your head easily but if your eyesight is not 20/20 I find them essential for surface mount and for generally inspecting joints etc. now some "luxury" items to make life easier etc The duoyi allows you to test high voltage zeners and also aids in detecting fake old stock transistors by providing non destructive transistor breakdown voltage testing. The instruction manual is crap and the sockets are junk. But with some modifications it works well. another luxury is an LCR meter - this can allow you to match capacitors and inductors and also can measure lower capacitances e.g. a few PF than a multimeter can manage. It can also measure the effective series resistance of caps and other parameters so you can compare caps and identify worn out caps in old equipment. super luxury items because you are addicted to building: distortion analyser super luxury? ultrasonic cleaner. flux residue can result in joints degrading over time and at the voltages some stax amps work at e.g. the T2 the residue can conduct and cause failures. super luxury: sometimes the provided gerbers are the wrong shape, don't fit your style and you wish you could change them. Sprint allows you to import gerbers, modify and re-export. Its relatively cheap. https://www.electronic-software-shop.com/lng/en/electronic-software/sprint-layout-60.html?language=en super luxury: sometimes you want to make your own schematics: https://www.electronic-software-shop.com/lng/en/electronic-software/splan-70.html super luxury: hands free thin probes for smd or when you don't have 3+ hands available. (The same company also sells hands free multimeter probes). disclaimer, all items shown here I own personally and use regularly. However, other builders may have their own favourites and peoples priorities and build styles vary. So these are suggestions and nothing more.
    1 point
  13. Good grief. RIP former Japanese PM Shinzo Abe, who succumbed to the injuries he sustained after being shot while giving a speech. This is a major historical event in the history of Japan, and I scarcely have the words.
    0 points
  14. Condolences to you and your family Chris. Joanne lost her mother in part to vascular dementia and Alzheimer's, and my mother is on a similar journey. It is a cruel disease, taking part of the essence of your loved ones. #FuckDementia indeed.
    0 points
  15. R.I.P. James Caan... 82 years old...
    0 points
  16. We lost my grandmother to dementia right before COVID. So sorry for your loss.
    0 points
  17. RIP Jeffrey C. Young... my younger brother. He was diagnosed with frontal lobe dementia back in 2018. He had really gone downhill in the last year. Last Thursday, he fell and hit his head and was diagnosed with a subdural hematoma and transferred to Ohio State University Wexner Hospital. Early this week, he developed pneumonia and sepsis, and passed away yesterday. This is a pic of my brother and my sisters, his wife and my niece, taken in late May when they were visiting him. #fuck dementia
    0 points
  18. RIP Joe Turkel, worlds most famous bartender and replicant creator. I didn't realize you played both (among others). https://www.yahoo.com/entertainment/joe-turkel-actor-shining-blade-034336342.html
    0 points
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